Home / 113,380.91-169,966.42-50,167.52

Finding the Fourth Proportional to 113,380.91, 169,966.42 and 50,167.52

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Solution

The fourth proportional to 113,380.91, 169,966.42 and 50,167.52 is: 75,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,380.91 : 169,966.42 = 50,167.52 : x
  2. Step 2: Convert to fraction form
    113,380.91/169,966.42 = 50,167.52/x
  3. Step 3: Cross multiply
    113,380.91x = 169,966.42 × 50,167.52
  4. Step 4: Simplify right side
    113,380.91x = 8,526,793,774.68
  5. Step 5: Solve for x
    x = 8,526,793,774.68/113,380.91
  6. Step 6: Final answer
    x = 75,204.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.